Prepare to add more initiator info to CachedResource(Request)

Source/core/css/CSSImageValue.cpp

Index: Source/core/css/CSSImageValue.cpp
diff --git a/Source/core/css/CSSImageValue.cpp b/Source/core/css/CSSImageValue.cpp
index 21117e10c9819cf94d2032e4f2e3805729f5a2cf..3135c1eb57f16791dc2a0946846ea04a62b0d02e 100644
--- a/Source/core/css/CSSImageValue.cpp
+++ b/Source/core/css/CSSImageValue.cpp
@@ -71,11 +71,7 @@ StyleCachedImage* CSSImageValue::cachedImage(CachedResourceLoader* loader)
     if (!m_accessedImage) {
         m_accessedImage = true;
 
-        CachedResourceRequest request(ResourceRequest(loader->document()->completeURL(m_url)));
-        if (m_initiatorName.isEmpty())
-            request.setInitiator(cachedResourceRequestInitiators().css);
-        else
-            request.setInitiator(m_initiatorName);
+        CachedResourceRequest request(ResourceRequest(loader->document()->completeURL(m_url)), m_initiatorName.isEmpty() ? cachedResourceRequestInitiators().css : m_initiatorName);
         if (CachedResourceHandle<CachedImage> cachedImage = loader->requestImage(request))
             m_image = StyleCachedImage::create(cachedImage.get());
     }